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Re: Query becoming slower on adding a primary key - Mailing list pgsql-sql

From Tom Lane
Subject Re: Query becoming slower on adding a primary key
Date
Msg-id 16609.1086125809@sss.pgh.pa.us
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In response to Query becoming slower on adding a primary key  (mallah@trade-india.com)
Responses Re: Query becoming slower on adding a primary key  (Rajesh Kumar Mallah <mallah@trade-india.com>)
Re: Query becoming slower on adding a primary key [ SOLVED  (Rajesh Kumar Mallah <mallah@trade-india.com>)
List pgsql-sql
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mallah@trade-india.com writes:
> tradein_clients=# explain analyze select  email_id ,email ,contact from
> t_a a join email_source f using(email_id) join email_subscriptions h
> using(email_id) where 1=1 and f.source_id =1 and h.sub_id = 3  ;

> Runs for Ever.

So what does plain explain say about it?
        regards, tom lane

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